 Building a Coroutine-Based Job System Without Standard LibrarySYSTEM isa::await_suspend Scheduler Worker Worker Worker Worker Job Queue Job Queue Job Queue Job coroutine_handle Job::Job *isa == initial_suspend_awaitable get_return_object token<> isa Initial_suspend 4546 isa::await_suspend Scheduler Worker Worker Worker Worker Job Queue Job Queue Job Queue Job coroutine_handle Job::Job *isa == initial_suspend_awaitable get_return_object token<> isa Initial_suspend together. 4647 isa::await_suspend Scheduler Worker Worker Worker Worker Job Queue Job Queue Job Queue Job Job::Job *isa == initial_suspend_awaitable get_return_object isa Initial_suspend0 码力 | 120 页 | 2.20 MB | 6 月前3 Building a Coroutine-Based Job System Without Standard LibrarySYSTEM isa::await_suspend Scheduler Worker Worker Worker Worker Job Queue Job Queue Job Queue Job coroutine_handle Job::Job *isa == initial_suspend_awaitable get_return_object token<> isa Initial_suspend 4546 isa::await_suspend Scheduler Worker Worker Worker Worker Job Queue Job Queue Job Queue Job coroutine_handle Job::Job *isa == initial_suspend_awaitable get_return_object token<> isa Initial_suspend together. 4647 isa::await_suspend Scheduler Worker Worker Worker Worker Job Queue Job Queue Job Queue Job Job::Job *isa == initial_suspend_awaitable get_return_object isa Initial_suspend0 码力 | 120 页 | 2.20 MB | 6 月前3
 RISC-V 开放架构设计之道 1.0.0对本书的称赞 这本恰逢其时的书简明扼要地介绍了简洁、免费、开放的 RISC-V,一款正在许多 不同的计算领域迅速普及的 ISA。书中包含很多计算机体系结构方面的深刻见解, 同时也阐释了我们在设计 RISC-V 时做出的特定决策。我能想象本书将成为许多 RISC-V 从业者家喻户晓的参考指南。 ——克尔斯泰·阿桑诺维奇(Krste Asanović),加州大学伯克利分校教授,四位 RISC-V ——迈克尔·贝德福特·泰勒(Michael B. Taylor),华盛顿大学教授 本书对于 RISC-V ISA 的所有从业人士来说是十分宝贵的参考。操作码按几种有 用的格式呈现,便于快速查阅,也易于汇编代码的开发和解释。此外,书中关于 如何使用 RISC-V 的阐释和示例能让程序员的工作更轻松。书中 RISC-V 和其他 ISA 的对比很有趣,也展示了 RISC-V 设计者做出设计决策的原因。 ——梅根·瓦克斯(Megan 版相对于原书第 1 版的主要变化: • 新增了若干扩展的章节 • 卷首添加了数条赞语 • 前言的 “致谢” 中新增了对翻译版本的描述 • 新增了附录 B,介绍如何将 RISC-V 翻译到其他 ISA • 特权架构章节添加了一些图,包括异常中断相关 CSR 和委托机制 CSR 的示意 图;还添加了 “标识和性能 CSR” 小节,以及相应的示意图 xi • 为页边的图标添加了文字说明 •0 码力 | 223 页 | 15.31 MB | 1 年前3 RISC-V 开放架构设计之道 1.0.0对本书的称赞 这本恰逢其时的书简明扼要地介绍了简洁、免费、开放的 RISC-V,一款正在许多 不同的计算领域迅速普及的 ISA。书中包含很多计算机体系结构方面的深刻见解, 同时也阐释了我们在设计 RISC-V 时做出的特定决策。我能想象本书将成为许多 RISC-V 从业者家喻户晓的参考指南。 ——克尔斯泰·阿桑诺维奇(Krste Asanović),加州大学伯克利分校教授,四位 RISC-V ——迈克尔·贝德福特·泰勒(Michael B. Taylor),华盛顿大学教授 本书对于 RISC-V ISA 的所有从业人士来说是十分宝贵的参考。操作码按几种有 用的格式呈现,便于快速查阅,也易于汇编代码的开发和解释。此外,书中关于 如何使用 RISC-V 的阐释和示例能让程序员的工作更轻松。书中 RISC-V 和其他 ISA 的对比很有趣,也展示了 RISC-V 设计者做出设计决策的原因。 ——梅根·瓦克斯(Megan 版相对于原书第 1 版的主要变化: • 新增了若干扩展的章节 • 卷首添加了数条赞语 • 前言的 “致谢” 中新增了对翻译版本的描述 • 新增了附录 B,介绍如何将 RISC-V 翻译到其他 ISA • 特权架构章节添加了一些图,包括异常中断相关 CSR 和委托机制 CSR 的示意 图;还添加了 “标识和性能 CSR” 小节,以及相应的示意图 xi • 为页边的图标添加了文字说明 •0 码力 | 223 页 | 15.31 MB | 1 年前3
 RISC-V 手册 v2(一本开源指令集的指南)................ 13 1.2 模块化与增量型 ISA ................................................................................................................... 14 1.3 ISA 设计 101 .......................... ................................................................ 87 9.2 使用插入排序来比较 RV64 与其他 64 位 ISA ..................................................................... 91 9.3 程序大小 .............. ——John Mashey,MIPS 指令集架构的设计者之一 这本书对于任何使用 RISC-V ISA 的人来说都是十分宝贵的参考。为了便于快速查阅, 操作码按几种有用的格式呈现,这让编写和解释汇编代码变得简单。此外,对于如何使 用这个 ISA 的解释和示例也让程序员的工作更容易。和其他 ISA 比较的部分很有意思, 它们解释了 RISC-V 设计者们做出他们的设计决策的原因。 ——Megan0 码力 | 164 页 | 8.85 MB | 1 年前3 RISC-V 手册 v2(一本开源指令集的指南)................ 13 1.2 模块化与增量型 ISA ................................................................................................................... 14 1.3 ISA 设计 101 .......................... ................................................................ 87 9.2 使用插入排序来比较 RV64 与其他 64 位 ISA ..................................................................... 91 9.3 程序大小 .............. ——John Mashey,MIPS 指令集架构的设计者之一 这本书对于任何使用 RISC-V ISA 的人来说都是十分宝贵的参考。为了便于快速查阅, 操作码按几种有用的格式呈现,这让编写和解释汇编代码变得简单。此外,对于如何使 用这个 ISA 的解释和示例也让程序员的工作更容易。和其他 ISA 比较的部分很有意思, 它们解释了 RISC-V 设计者们做出他们的设计决策的原因。 ——Megan0 码力 | 164 页 | 8.85 MB | 1 年前3
 The RISC-V Reader:
An Open Architecture AtlasFirst Edition, 1.0.0 - 2021Praise of The RISC-V Reader This timely book concisely describes the simple, free and open RISC-V ISA that is expe- riencing rapid uptake in many different computing sectors. The book also contains many RISC-V ISA. The opcodes are presented in several useful formats for quick reference, making assembly coding and interpretation easy. In addition, the explanations and examples of how to use the ISA make 맞춤형 칩을 제공하기 위해 SiFive를 설립하 였다. Andrew는 UC Berkeley에서 컴퓨터과학 박사학위를 받았고 기존의 명령어 집합 구조에 싫증이 나서 RISC-V ISA와 첫 번째 RISC-V 마이크로프로세서를 공동 설계 하였다. 오픈소스 RISC-V 기반 Rocket 칩 생성기, Chisel 하드웨어 구축 언어, 리눅스 운영체제 커널과 GNU0 码力 | 232 页 | 5.16 MB | 1 年前3 The RISC-V Reader:
An Open Architecture AtlasFirst Edition, 1.0.0 - 2021Praise of The RISC-V Reader This timely book concisely describes the simple, free and open RISC-V ISA that is expe- riencing rapid uptake in many different computing sectors. The book also contains many RISC-V ISA. The opcodes are presented in several useful formats for quick reference, making assembly coding and interpretation easy. In addition, the explanations and examples of how to use the ISA make 맞춤형 칩을 제공하기 위해 SiFive를 설립하 였다. Andrew는 UC Berkeley에서 컴퓨터과학 박사학위를 받았고 기존의 명령어 집합 구조에 싫증이 나서 RISC-V ISA와 첫 번째 RISC-V 마이크로프로세서를 공동 설계 하였다. 오픈소스 RISC-V 기반 Rocket 칩 생성기, Chisel 하드웨어 구축 언어, 리눅스 운영체제 커널과 GNU0 码力 | 232 页 | 5.16 MB | 1 年前3
 Guia prático RISC-V
Atlas de uma Arquitetura Aberta
Primeira edição, 1.0.0D e p o i m e n t o s Este livro oportuno descreve de forma concisa a ISA RISC-V simples, livre e aberta que está experimentando rápida absorção em muitas áreas diferentes da computação. O livro contém Taylor, University of Washington Este livro será uma referência valiosa para quem trabalha com a ISA RISC-V. Os opcodes são apresentados em vários formatos úteis para referência rápida, facilitando a a codifi- cação assembly e interpretação. Além disso, as explicações e exemplos de como utilizar a ISA tornam o trabalho do programador ainda mais simples. As comparações com outras ISAs são interessantes0 码力 | 215 页 | 21.77 MB | 1 年前3 Guia prático RISC-V
Atlas de uma Arquitetura Aberta
Primeira edição, 1.0.0D e p o i m e n t o s Este livro oportuno descreve de forma concisa a ISA RISC-V simples, livre e aberta que está experimentando rápida absorção em muitas áreas diferentes da computação. O livro contém Taylor, University of Washington Este livro será uma referência valiosa para quem trabalha com a ISA RISC-V. Os opcodes são apresentados em vários formatos úteis para referência rápida, facilitando a a codifi- cação assembly e interpretação. Além disso, as explicações e exemplos de como utilizar a ISA tornam o trabalho do programador ainda mais simples. As comparações com outras ISAs são interessantes0 码力 | 215 页 | 21.77 MB | 1 年前3
 Guía Práctica de RISC-V:
El Atlas de una Arquitectura Abierta
Primera Edición, 1.0.5r á c t i c a d e R I S C- V Este oportuno libro describe concisamente el simple, libre y abierto ISA RISC-V que está experimentando una rápida aceptación en muchos sectores diferentes de la computación Taylor, University of Washington Este libro será una referencia invaluable para quien trabaje con el ISA RISC-V. Los op- codes son presentados en varios formatos útiles para referencia rápida, facilitando de código en lenguaje ensamblador. Adicionalmente, las expli- caciones y ejemplos de cómo usar el ISA simplifican la labor del programador. Las com- paraciones con otros ISAs son interesantes y muestran0 码力 | 217 页 | 29.97 MB | 1 年前3 Guía Práctica de RISC-V:
El Atlas de una Arquitectura Abierta
Primera Edición, 1.0.5r á c t i c a d e R I S C- V Este oportuno libro describe concisamente el simple, libre y abierto ISA RISC-V que está experimentando una rápida aceptación en muchos sectores diferentes de la computación Taylor, University of Washington Este libro será una referencia invaluable para quien trabaje con el ISA RISC-V. Los op- codes son presentados en varios formatos útiles para referencia rápida, facilitando de código en lenguaje ensamblador. Adicionalmente, las expli- caciones y ejemplos de cómo usar el ISA simplifican la labor del programador. Las com- paraciones con otros ISAs son interesantes y muestran0 码力 | 217 页 | 29.97 MB | 1 年前3
 Oracle 和 MySQL 性能优化感悟yangkai@tingyun.com 关于APM APM的终极使命 APM价值的直接体现 监测的根本在数据获取 监控 技术 NSURLProtocol Method swizzling Isa swizzling Isa swizzling+NSProxy Others NSURLProtocol 关于NSURLProtocol 基本步骤 应用场景 优点/缺点/坑 1、定一个NSURLProtocol子类 • 利用自动变量的截取 存储原始IMP 原理:修改isa指针 isa swizzling 特点:针对一个对象 原理:修改isa指针 isa swizzling 特点:针对一个对象 原理:修改isa指针 isa swizzling 特点:针对一个对象 原理:修改isa指针 基本步骤 应用场景 优点/缺点/坑 isa swizzling 特点:针对一个对象 1、(动态)创建目标类子类 1、(动态)创建目标类子类 2、(动态)为子类添加方法 3、修改目标对象的isa 原理 基本步骤 应用场景 优点/缺点/坑 isa swizzling+NSProxy 1、从NSProxy派生一个子类, 2、实现那三个方法 3、把目标对象的isa指向这个类 fishhook Runlook观察者/CADisplayLink sendEvent/addTarget::: others •0 码力 | 19 页 | 3.82 MB | 1 年前3 Oracle 和 MySQL 性能优化感悟yangkai@tingyun.com 关于APM APM的终极使命 APM价值的直接体现 监测的根本在数据获取 监控 技术 NSURLProtocol Method swizzling Isa swizzling Isa swizzling+NSProxy Others NSURLProtocol 关于NSURLProtocol 基本步骤 应用场景 优点/缺点/坑 1、定一个NSURLProtocol子类 • 利用自动变量的截取 存储原始IMP 原理:修改isa指针 isa swizzling 特点:针对一个对象 原理:修改isa指针 isa swizzling 特点:针对一个对象 原理:修改isa指针 isa swizzling 特点:针对一个对象 原理:修改isa指针 基本步骤 应用场景 优点/缺点/坑 isa swizzling 特点:针对一个对象 1、(动态)创建目标类子类 1、(动态)创建目标类子类 2、(动态)为子类添加方法 3、修改目标对象的isa 原理 基本步骤 应用场景 优点/缺点/坑 isa swizzling+NSProxy 1、从NSProxy派生一个子类, 2、实现那三个方法 3、把目标对象的isa指向这个类 fishhook Runlook观察者/CADisplayLink sendEvent/addTarget::: others •0 码力 | 19 页 | 3.82 MB | 1 年前3
 Julia 1.11.4returns its square root: julia> sqrt_second(x) = try sqrt(x[2]) catch y if isa(y, DomainError) sqrt(complex(x[2], 0)) elseif isa(y, BoundsError) sqrt(x) end end sqrt_second (generic function with 1 Tuple{AbstractString, Vararg{Int64}} julia> isa(("1",), mytupletype) true julia> isa(("1",1), mytupletype) true julia> isa(("1",1,2), mytupletype) true julia> isa(("1",1,2,3.0), mytupletype) false Moreover singletons. Formally, if 1. T is an immutable composite type (i.e. defined with struct), 2. a isa T && b isa T implies a === b, then T is a singleton type.2 Base.issingletontype can be used to check if0 码力 | 2007 页 | 6.73 MB | 3 月前3 Julia 1.11.4returns its square root: julia> sqrt_second(x) = try sqrt(x[2]) catch y if isa(y, DomainError) sqrt(complex(x[2], 0)) elseif isa(y, BoundsError) sqrt(x) end end sqrt_second (generic function with 1 Tuple{AbstractString, Vararg{Int64}} julia> isa(("1",), mytupletype) true julia> isa(("1",1), mytupletype) true julia> isa(("1",1,2), mytupletype) true julia> isa(("1",1,2,3.0), mytupletype) false Moreover singletons. Formally, if 1. T is an immutable composite type (i.e. defined with struct), 2. a isa T && b isa T implies a === b, then T is a singleton type.2 Base.issingletontype can be used to check if0 码力 | 2007 页 | 6.73 MB | 3 月前3
 Julia 1.11.5 Documentationreturns its square root: julia> sqrt_second(x) = try sqrt(x[2]) catch y if isa(y, DomainError) sqrt(complex(x[2], 0)) elseif isa(y, BoundsError) sqrt(x) end end sqrt_second (generic function with 1 Tuple{AbstractString, Vararg{Int64}} julia> isa(("1",), mytupletype) true julia> isa(("1",1), mytupletype) true julia> isa(("1",1,2), mytupletype) true julia> isa(("1",1,2,3.0), mytupletype) false Moreover singletons. Formally, if 1. T is an immutable composite type (i.e. defined with struct), 2. a isa T && b isa T implies a === b, then T is a singleton type.2 Base.issingletontype can be used to check if0 码力 | 2007 页 | 6.73 MB | 3 月前3 Julia 1.11.5 Documentationreturns its square root: julia> sqrt_second(x) = try sqrt(x[2]) catch y if isa(y, DomainError) sqrt(complex(x[2], 0)) elseif isa(y, BoundsError) sqrt(x) end end sqrt_second (generic function with 1 Tuple{AbstractString, Vararg{Int64}} julia> isa(("1",), mytupletype) true julia> isa(("1",1), mytupletype) true julia> isa(("1",1,2), mytupletype) true julia> isa(("1",1,2,3.0), mytupletype) false Moreover singletons. Formally, if 1. T is an immutable composite type (i.e. defined with struct), 2. a isa T && b isa T implies a === b, then T is a singleton type.2 Base.issingletontype can be used to check if0 码力 | 2007 页 | 6.73 MB | 3 月前3
 Julia 1.11.6 Release Notesreturns its square root: julia> sqrt_second(x) = try sqrt(x[2]) catch y if isa(y, DomainError) sqrt(complex(x[2], 0)) elseif isa(y, BoundsError) sqrt(x) end end sqrt_second (generic function with 1 Tuple{AbstractString, Vararg{Int64}} julia> isa(("1",), mytupletype) true julia> isa(("1",1), mytupletype) true julia> isa(("1",1,2), mytupletype) true julia> isa(("1",1,2,3.0), mytupletype) false Moreover singletons. Formally, if 1. T is an immutable composite type (i.e. defined with struct), 2. a isa T && b isa T implies a === b, then T is a singleton type.2 Base.issingletontype can be used to check if0 码力 | 2007 页 | 6.73 MB | 3 月前3 Julia 1.11.6 Release Notesreturns its square root: julia> sqrt_second(x) = try sqrt(x[2]) catch y if isa(y, DomainError) sqrt(complex(x[2], 0)) elseif isa(y, BoundsError) sqrt(x) end end sqrt_second (generic function with 1 Tuple{AbstractString, Vararg{Int64}} julia> isa(("1",), mytupletype) true julia> isa(("1",1), mytupletype) true julia> isa(("1",1,2), mytupletype) true julia> isa(("1",1,2,3.0), mytupletype) false Moreover singletons. Formally, if 1. T is an immutable composite type (i.e. defined with struct), 2. a isa T && b isa T implies a === b, then T is a singleton type.2 Base.issingletontype can be used to check if0 码力 | 2007 页 | 6.73 MB | 3 月前3
共 265 条
- 1
- 2
- 3
- 4
- 5
- 6
- 27














 
 